Toy crossbow



FIG. 1 is a top and left perspective view of a toy crossbow;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Portions of the disclosure shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a toy crossbow, as shown and described. 